WO2002003589A3 - Synchronization of asynchronous back-pressure from one destination to multiple sources - Google Patents
Synchronization of asynchronous back-pressure from one destination to multiple sources Download PDFInfo
- Publication number
- WO2002003589A3 WO2002003589A3 PCT/US2001/020708 US0120708W WO0203589A3 WO 2002003589 A3 WO2002003589 A3 WO 2002003589A3 US 0120708 W US0120708 W US 0120708W WO 0203589 A3 WO0203589 A3 WO 0203589A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unstriper
- separator
- timing
- back pressure
- delay
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/60—Software-defined switches
- H04L49/608—ATM switches adapted to switch variable length packets, e.g. IP packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/108—ATM switching elements using shared central buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9063—Intermediate storage in different physical parts of a node or terminal
- H04L49/9078—Intermediate storage in different physical parts of a node or terminal using an external memory or storage device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
- H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5625—Operations, administration and maintenance [OAM]
- H04L2012/5627—Fault tolerance and recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5629—Admission control
- H04L2012/5631—Resource management and allocation
- H04L2012/5632—Bandwidth allocation
- H04L2012/5635—Backpressure, e.g. for ABR
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/564—Connection-oriented
- H04L2012/5642—Multicast/broadcast/point-multipoint, e.g. VOD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5665—Interaction of ATM with other protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
- H04L2012/5681—Buffer or queue management
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60137488T DE60137488D1 (en) | 2000-06-30 | 2001-06-29 | SYNCHRONIZING ASYNCHRONOUS COUNTERPRINTS FROM A TARGET TO MULTIPLE SOURCES |
JP2002507551A JP4679792B2 (en) | 2000-06-30 | 2001-06-29 | Asynchronous backpressure synchronization from one destination to multiple sources |
AU2001270249A AU2001270249A1 (en) | 2000-06-30 | 2001-06-29 | Synchronization of asynchronous back-pressure from one destination to multiple sources |
EP01948819A EP1249093B1 (en) | 2000-06-30 | 2001-06-29 | Synchronization of asynchronous back-pressure from one destination to multiple sources |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/607,763 | 2000-06-30 | ||
US09/607,763 US6526024B1 (en) | 2000-06-30 | 2000-06-30 | Synchronization of asynchronous back-pressure from one destination to multiple sources |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002003589A2 WO2002003589A2 (en) | 2002-01-10 |
WO2002003589A3 true WO2002003589A3 (en) | 2002-05-30 |
Family
ID=24433611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/020708 WO2002003589A2 (en) | 2000-06-30 | 2001-06-29 | Synchronization of asynchronous back-pressure from one destination to multiple sources |
Country Status (6)
Country | Link |
---|---|
US (1) | US6526024B1 (en) |
EP (1) | EP1249093B1 (en) |
JP (1) | JP4679792B2 (en) |
AU (1) | AU2001270249A1 (en) |
DE (1) | DE60137488D1 (en) |
WO (1) | WO2002003589A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002064497A (en) * | 2000-08-15 | 2002-02-28 | Nec Corp | Atm switch |
US6850997B1 (en) * | 2000-09-27 | 2005-02-01 | International Business Machines Corporation | System, method, and program for determining the availability of paths to a device |
US7009963B1 (en) * | 2000-10-11 | 2006-03-07 | Marconi Intellectual Property (Ringfence), Inc. | Dual optimality for different data rate backplane transfer |
US20040128413A1 (en) * | 2001-06-08 | 2004-07-01 | Tiberiu Chelcea | Low latency fifo circuits for mixed asynchronous and synchronous systems |
US8989009B2 (en) * | 2011-04-29 | 2015-03-24 | Futurewei Technologies, Inc. | Port and priority based flow control mechanism for lossless ethernet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987008A (en) * | 1996-08-30 | 1999-11-16 | Sgs-Thomson Microelectronics Limited | ATM switch |
US6067298A (en) * | 1996-10-23 | 2000-05-23 | Nec Corporation | ATM switching system which separates services classes and uses a code switching section and back pressure signals |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993001669A1 (en) * | 1991-07-01 | 1993-01-21 | Australian And Overseas Telecommunications Corporation Limited | High speed switching architecture |
US6201789B1 (en) * | 1996-12-30 | 2001-03-13 | Compaq Computer Corporation | Network switch with dynamic backpressure per port |
US6052376A (en) * | 1996-12-30 | 2000-04-18 | Hyundai Electronics America | Distributed buffering system for ATM switches |
US6011779A (en) * | 1996-12-30 | 2000-01-04 | Hyundai Electronics America | ATM switch queuing system |
US6160813A (en) * | 1997-03-21 | 2000-12-12 | Brocade Communications Systems, Inc. | Fibre channel switching system and method |
JP3429994B2 (en) * | 1997-11-25 | 2003-07-28 | 沖電気工業株式会社 | Cell buffer circuit |
-
2000
- 2000-06-30 US US09/607,763 patent/US6526024B1/en not_active Expired - Lifetime
-
2001
- 2001-06-29 AU AU2001270249A patent/AU2001270249A1/en not_active Abandoned
- 2001-06-29 JP JP2002507551A patent/JP4679792B2/en not_active Expired - Fee Related
- 2001-06-29 WO PCT/US2001/020708 patent/WO2002003589A2/en active Application Filing
- 2001-06-29 EP EP01948819A patent/EP1249093B1/en not_active Expired - Lifetime
- 2001-06-29 DE DE60137488T patent/DE60137488D1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987008A (en) * | 1996-08-30 | 1999-11-16 | Sgs-Thomson Microelectronics Limited | ATM switch |
US6067298A (en) * | 1996-10-23 | 2000-05-23 | Nec Corporation | ATM switching system which separates services classes and uses a code switching section and back pressure signals |
Also Published As
Publication number | Publication date |
---|---|
AU2001270249A1 (en) | 2002-01-14 |
EP1249093A2 (en) | 2002-10-16 |
JP2004503131A (en) | 2004-01-29 |
DE60137488D1 (en) | 2009-03-12 |
JP4679792B2 (en) | 2011-04-27 |
US6526024B1 (en) | 2003-02-25 |
EP1249093B1 (en) | 2009-01-21 |
EP1249093A4 (en) | 2007-12-26 |
WO2002003589A2 (en) | 2002-01-10 |
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